activity
20112026
most citedUltrafast Preparation and Detection of Ring Currents in Single Atoms

145 citations · 269 across the 11 of their papers we have counts for

collaborators

11 papers

physics.atom-ph2026

Time-resolving the birth of photoelectrons in strong-filed ionization with an isolated attosecond pulse

Kunlong Liu, Yidian Tian, Pengcheng Li

To time-resolve attosecond electronic dynamics in general photoionization processes, the technique that retrieves the phase of emitted electronic wave packets without intercepting…

physics.atom-ph2021★ 10 cited

Nondipole effects on the double-slit interference in molecular ionization by xuv pulses

Kunlong Liu, Yibo Hu, Qingbin Zhang +1

The double-slit interference in single-photon ionization of the diatomic molecular ion is theoretically studied beyond the dipole approximation. Via simulating and…

cs.CR2020

Accelerating 2PC-based ML with Limited Trusted Hardware

Muqsit Nawaz, Aditya Gulati, Kunlong Liu +3

This paper describes the design, implementation, and evaluation of Otak, a system that allows two non-colluding cloud providers to run machine learning (ML) inference without knowi…

physics.atom-ph2018★ 145 cited

Ultrafast Preparation and Detection of Ring Currents in Single Atoms

Sebastian Eckart, Maksim Kunitski, Martin Richter +16

Quantum particles can penetrate potential barriers by tunneling (1). If that barrier is rotating, the tunneling process is modified (2,3). This is typical for electrons in atoms, m…

physics.atm-clus2014★ 1 cited

Enhanced dissociation of H2+ into highly excited states via laser-induced sequential resonant excitation

Kunlong Liu, Qianguang Li, Pengfei Lan +1

We study the dissociation of H in uv laser pulses by solving the non-Born-Oppenheimer time-dependent Schrödinger equation as a function of the photon energy of the puls…

physics.atm-clus2014★ 20 cited

Revealing Correlated Electron-Nuclear Dynamics in Molecules with Energy-Resolved Population Image

Kunlong Liu, Pengfei Lan, Cheng Huang +2

We explore a new fashion, named energy-resolved population image (EPI), to represent on an equal footing the temporary electronic transition and nuclear motion during laser-molecul…